Maxcom MM820 Plus User Manual

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V9 PhoneEasy
Troubleshooting
Phone cannot be switched on
Battery charge low
Connect the power adapter and charge
the battery for hours.
Battery incorrectly installed.
Check the installation of the battery.
Failure to charge the battery
Battery or charger damaged
Check the battery and charger.
Battery recharged in temperatures.
<.0°C.or.>.40°C.
Improve the charging environment.
Charger incorrectly connected to phone
or power socket.
Check the charger connections.
Standby time decreases
Battery charge capacity too low
Install a new battery.
Phone is too far from base station
constantly searching for signal
Searching the network consumes battery
power. Find a place with a stronger signal,
or temporarily turn off the phone.
Failure to place or receive calls
Call barring activated
Deactivate call barring. If this does not
solve the problem, contact the network
operator.
PIN code not accepted
W rong PIN code entered too many times
EnterthePUKcodetochange the PINcode,
orcontactthenetwork operator
SIM card error
SIM card damaged
Check the condition of the SIM card. If it is
damaged, contact the network operator.
SIM card incorrectly installed
Check the installation of the SIM card.
Remove the card and reinstall it.
SIM card dirty or damp
Wipe the contact surfaces of the
SIM card with a clean cloth.

Maxcom MM820 Plus Specifications

General

Brand	Maxcom
Model	MM820 Plus
Category	Cell Phone
Language	English